[tracing] Remove MemoryAllocatorDump::process_memory_dump

components/sync/syncable/directory.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/sync/syncable/directory.h"
 
 #include <inttypes.h>
 
 #include <algorithm>
 #include <iterator>
@@ skipping 926 matching lines @@
         base::trace_event::MemoryDumpManager::GetInstance()
             ->system_allocator_pool_name();
     if (system_allocator_name) {
       pmd->AddSuballocation(dump->guid(), system_allocator_name);
     }
   }
 
   if (store_) {
     std::string dump_name =
         base::StringPrintf("%s/store", dump_name_base.c_str());
-    auto* dump = pmd->CreateAllocatorDump(dump_name);
-    store_->ReportMemoryUsage(dump);
+    store_->ReportMemoryUsage(pmd, dump_name);
   }
 }
 
 void Directory::SetDownloadProgress(
     ModelType model_type,
     const sync_pb::DataTypeProgressMarker& new_progress) {
   ScopedKernelLock lock(this);
   kernel_->persisted_info.download_progress[model_type].CopyFrom(new_progress);
   kernel_->info_status = KERNEL_SHARE_INFO_DIRTY;
 }
@@ skipping 634 matching lines @@
 Directory::Kernel* Directory::kernel() {
   return kernel_;
 }
 
 const Directory::Kernel* Directory::kernel() const {
   return kernel_;
 }
 
 }  // namespace syncable
 }  // namespace syncer